fix: restore callerNumber in missed calls worklist query

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/worklist/worklist.service.ts

@@ -80,6 +80,7 @@ export class WorklistService {
                 `{ calls(first: 20, filter: { agentName: { eq: "${agentName}" }, callStatus: { eq: MISSED } }, orderBy: [{ startedAt: DescNullsLast }]) { edges { node {
                     id name createdAt
                     direction callStatus agentName
+                    callerNumber { primaryPhoneNumber }
                     startedAt endedAt durationSec
                     disposition leadId
                 } } } }`,